Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 216
kers. The buckets forelevating the coal to bins overhead, from whence it is fed bygravity to the stokers, are not shown. These buckets orcarriers may also be utilized for conveying the ashes fromthe boiler-room. Mechanical Stolcers 203 Fig. 77 is a sectional view of a vertical Cahall boiler witha… … Fig. 80vicars mechanical stoker the chain grate type, but it has in addition a series of airchambers just underneath the upper traveling grate. Theseair chambers are made of sheet iron, and are open at the topand provided with dampers for regulating the air pressurefor different sections of the…
